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Catalog Selection Page

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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

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 Ultra-steep spectrum radiosources (Roettgering+, 1994)
Post annotation
1.J/A+AS/108/79/sourceSource list (1168 rows)

Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number within the original table (starting from 1) (meta.record)
  Samples (char) Name of the samples to which the source belongs (Note 1)   (;meta.dataset)
  Name (char) Source name in IAU B1950.0 format (;meta.main)
  m_Name (char) [1-5ABc ] Component designator (Note 2)   (meta.code.multip)
  RAJ2000 "h:m:s" []? Right ascension J2000 (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (n)Declination sign (pos.eq.dec;meta.main)
  Speak mJy Peak brightness (phot.flux.density;
  Sint mJy []? Integrated flux density (phot.flux.density;
  R   []? Ratio of the integrated VLA flux density to the flux density obtained from the NRAO Green Bank 1400 MHz (phot.flux;arith.ratio)
  alpha(l)   []? Low frequency spectral index (spect.index)
  e_alpha(l)   []? Rms uncertainty on alpha(l) (stat.error)
  alpha(h)   []? High frequency spectral index (spect.index)
  e_alpha(h)   []? Rms uncertainty on alpha(h) (stat.error)
  Cat (char) [a-r ] Radio catalogues that have been used in the spectral index calculations (Note 3)   (meta.note)
  n_Cat (char) Notes on catalogues (Note 4)   (meta.note)
  Mul (char) [DPMTF ] D = double, P = point source, T = triple DF = diffuse, M = complex (meta.code.multip)
  l_Size (char) Limit flag on Size (meta.code.error)
  Size arcsec []? Angular size measured from VLA maps (phys.angSize;src)
  PA deg []? Position angle measured from VLA maps (pos.posAng)

ALL cols
(n) indicates a possible blank or NULL column  
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
**** -bg is an obsolete option
**** -bg is an obsolete option
**** -bg is an obsolete option
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.errorfile=/tmp/VR14251.err (2014-04-19T01:51:15)
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